Manufacturer: Yokota Industrial Co., Ltd.
Model: YD Series

Cushion clutch type driver

Clutch type prevents over-tightening. Torque can be adjusted.

Cushion clutch system adopted

Clutch mechanism (mechanical torque adjustment mechanism)
When the tightening force during fastening exceeds the force of the spring, the clutch is released and no further tightening force is applied to the screws, etc.

This helps prevent damage to items caused by over-tightening.

Push start type

The tool starts by pressing it against the item.

Specification

Model	Capable screw diameter	Tightening torque (N・m) (Reference value at 0.5MPa)	Overall length (mm)	Weight (kg)	Bit size (mm)
YD-400SC	M3.5 to M4	1.5–3	211	0.5	5.0
YD-400SCA	M3.5 to M4	1.5–3	221	0.5	6.35
YD-400SCB	M3.5 to M4	1.5–3	221	0.5	6.35
YD-500SCA	M3.5 to M5	2.2–4.5	244	0.9	6.35
YD-5PHCA	M3.5 to M5	2.2–6.1	217	1.2	6.35